Plunger assembly for a glassware forming machine

Details Plunger assembly for a glassware forming machine Plunger assembly for a glassware forming machine

1988-06-15

1989-06-06

Woodard, Joye

Glass manufacturing

Product or parison centering means, or mold and/or core...

65319, 65362, C03B 1110, C03B 1112

Patent

active

048368393

ABSTRACT:
The casing for a cylinder in an I.S. glassware forming machine is displaced with the kick-up basket and strikes the neck ring assembly in the event there is any misalignment therebetween. The plunger holder and a float cover move laterally as one due to float clearances defined between the float cover and the top cap of the spring retainer, and between the plunger holder and the adapter assembly, and between the cooling tube, which is connected to the plunger, and the bore of the locking bolt which secures the adapter assembly to the piston.

REFERENCES:
patent: 3607206 (1971-09-01), Foster
patent: 4272273 (1981-06-01), Trahan et al.
patent: 4636240 (1987-01-01), Kozora

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